Fluoropolymer 3 mm | NMR Tube Caps - 50 Pack SKU TC-3-PTFE-50PK $257.63 (0)No Reviews yet Available to Order Quantity -+ Add to Cart Details Redesigned Fluoropolymer NMR Tube Caps 3mm50 PackWhiteRedesigned tapered fluoropolymer closure system that works together with our fire-polished tube ... Details Back DetailsRedesigned Fluoropolymer NMR Tube Caps3mm50 PackWhiteRedesigned tapered fluoropolymer closure system that works together with our fire-polished tube ends, offering superior sealing and sample integrity, preventing sample loss even during temperature gradients. Ratings & ReviewsNo reviews availableBe the first to Write a Review